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change riscv64a23 target reqirements comments: linux kernel 6.8.0, glibc 2.39

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This commit is contained in:
Zhongyao Chen 2025-08-18 10:33:53 +08:00
parent 87fd28998c
commit 224fd13a9c
3 changed files with 4 additions and 5 deletions
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2
compiler/rustc_target/src/spec/targets/riscv64a23_unknown_linux_gnu.rs
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@ -6,7 +6,7 @@ pub(crate) fn target() -> Target {
Target {
llvm_target: "riscv64-unknown-linux-gnu".into(),
metadata: TargetMetadata {
description: Some("RISC-V Linux (kernel 4.20, glibc 2.29)".into()),
description: Some("RISC-V Linux (kernel 6.8.0, glibc 2.39)".into()),
tier: Some(3),
host_tools: Some(true),
std: Some(true),

2
src/doc/rustc/src/platform-support.md
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@ -389,7 +389,7 @@ target | std | host | notes
[`riscv64gc-unknown-nuttx-elf`](platform-support/nuttx.md) | ✓ | | RISC-V 64bit with NuttX
[`riscv64gc-unknown-openbsd`](platform-support/openbsd.md) | ✓ | ✓ | OpenBSD/riscv64
[`riscv64imac-unknown-nuttx-elf`](platform-support/nuttx.md) | ✓ | | RISC-V 64bit with NuttX
[`riscv64a23-unknown-linux-gnu`](platform-support/riscv64a23-unknown-linux-gnu.md) | ✓ | ✓ | RISC-V Linux (kernel 4.20+, glibc 2.29)
[`riscv64a23-unknown-linux-gnu`](platform-support/riscv64a23-unknown-linux-gnu.md) | ✓ | ✓ | RISC-V Linux (kernel 6.8.0+, glibc 2.39)
[`s390x-unknown-linux-musl`](platform-support/s390x-unknown-linux-musl.md) | ✓ | | S390x Linux (kernel 3.2, musl 1.2.3)
`sparc-unknown-linux-gnu` | ✓ | | 32-bit SPARC Linux
[`sparc-unknown-none-elf`](./platform-support/sparc-unknown-none-elf.md) | * | | Bare 32-bit SPARC V7+

5
src/doc/rustc/src/platform-support/riscv64a23-unknown-linux-gnu.md
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@ -12,10 +12,9 @@ This target will enable all mandary features of rva23u64 and rva23s64 by default
## Requirements
This target requires:
This target can be sucessfully build on the following platform: ubuntu 24.04 (Linux Kernel version 6.8.0, glibc 2.39).
* Linux Kernel version 4.20 or later
* glibc 2.17 or later
Other platforms may work, but are not tested. Please contanct if you encounter any issues.
## Building the target